200783013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 89520987

約数列:

[1, 3, 19, 47, 57, 141, 149, 447, 503, 893, 1509, 2679, 2831, 7003, 8493, 9557, 21009, 23641, 28671, 70923, 74947, 133057, 224841, 399171, 449179, 1347537, 1423993, 3522509, 4271979, 10567527, 66927671, 200783013]

約数ペア:

[(1, 200783013), (3, 66927671), (19, 10567527), (47, 4271979), (57, 3522509), (141, 1423993), (149, 1347537), (447, 449179), (503, 399171), (893, 224841), (1509, 133057), (2679, 74947), (2831, 70923), (7003, 28671), (8493, 23641), (9557, 21009)]